1*61c4878aSAndroid Build Coastguard Worker# Copyright 2022 The Pigweed Authors 2*61c4878aSAndroid Build Coastguard Worker# 3*61c4878aSAndroid Build Coastguard Worker# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4*61c4878aSAndroid Build Coastguard Worker# use this file except in compliance with the License. You may obtain a copy of 5*61c4878aSAndroid Build Coastguard Worker# the License at 6*61c4878aSAndroid Build Coastguard Worker# 7*61c4878aSAndroid Build Coastguard Worker# https://www.apache.org/licenses/LICENSE-2.0 8*61c4878aSAndroid Build Coastguard Worker# 9*61c4878aSAndroid Build Coastguard Worker# Unless required by applicable law or agreed to in writing, software 10*61c4878aSAndroid Build Coastguard Worker# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11*61c4878aSAndroid Build Coastguard Worker# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12*61c4878aSAndroid Build Coastguard Worker# License for the specific language governing permissions and limitations under 13*61c4878aSAndroid Build Coastguard Worker# the License. 14*61c4878aSAndroid Build Coastguard Worker 15*61c4878aSAndroid Build Coastguard Workerimport("//build_overrides/pigweed.gni") 16*61c4878aSAndroid Build Coastguard Worker 17*61c4878aSAndroid Build Coastguard Workerimport("$dir_pw_build/exec.gni") 18*61c4878aSAndroid Build Coastguard Worker 19*61c4878aSAndroid Build Coastguard Worker# Executable wrapper that allows the 2nd stage bootloader to strip link deps. 20*61c4878aSAndroid Build Coastguard Workertemplate("pico_executable") { 21*61c4878aSAndroid Build Coastguard Worker if (defined(invoker.is_boot_stage2) && invoker.is_boot_stage2) { 22*61c4878aSAndroid Build Coastguard Worker executable(target_name) { 23*61c4878aSAndroid Build Coastguard Worker forward_variables_from(invoker, "*") 24*61c4878aSAndroid Build Coastguard Worker 25*61c4878aSAndroid Build Coastguard Worker # Link deps pulls in Pigweed things that don't fit in the 2nd stage 26*61c4878aSAndroid Build Coastguard Worker # bootloader. 27*61c4878aSAndroid Build Coastguard Worker deps -= [ "$dir_pw_build:link_deps" ] 28*61c4878aSAndroid Build Coastguard Worker } 29*61c4878aSAndroid Build Coastguard Worker } else { 30*61c4878aSAndroid Build Coastguard Worker _uf2_name = "${target_name}.uf2" 31*61c4878aSAndroid Build Coastguard Worker _elf_name = "${target_name}.elf" 32*61c4878aSAndroid Build Coastguard Worker executable(_elf_name) { 33*61c4878aSAndroid Build Coastguard Worker forward_variables_from(invoker, "*") 34*61c4878aSAndroid Build Coastguard Worker } 35*61c4878aSAndroid Build Coastguard Worker 36*61c4878aSAndroid Build Coastguard Worker pw_exec(target_name) { 37*61c4878aSAndroid Build Coastguard Worker _elf2uf2_target = "$dir_pw_third_party/pico_sdk/src:elf2uf2($dir_pigweed/targets/host:host_clang_debug)" 38*61c4878aSAndroid Build Coastguard Worker if (host_os == "win") { 39*61c4878aSAndroid Build Coastguard Worker _elf2uf2_target = "$dir_pw_third_party/pico_sdk/src:elf2uf2($dir_pigweed/targets/host:host_gcc_debug)" 40*61c4878aSAndroid Build Coastguard Worker } 41*61c4878aSAndroid Build Coastguard Worker _uf2_out_path = "${target_out_dir}/${_uf2_name}" 42*61c4878aSAndroid Build Coastguard Worker deps = [ 43*61c4878aSAndroid Build Coastguard Worker ":${_elf_name}", 44*61c4878aSAndroid Build Coastguard Worker _elf2uf2_target, 45*61c4878aSAndroid Build Coastguard Worker ] 46*61c4878aSAndroid Build Coastguard Worker program = "<TARGET_FILE(${_elf2uf2_target})>" 47*61c4878aSAndroid Build Coastguard Worker args = [ 48*61c4878aSAndroid Build Coastguard Worker "<TARGET_FILE(:${_elf_name})>", 49*61c4878aSAndroid Build Coastguard Worker rebase_path(_uf2_out_path, root_build_dir), 50*61c4878aSAndroid Build Coastguard Worker ] 51*61c4878aSAndroid Build Coastguard Worker outputs = [ _uf2_out_path ] 52*61c4878aSAndroid Build Coastguard Worker } 53*61c4878aSAndroid Build Coastguard Worker } 54*61c4878aSAndroid Build Coastguard Worker} 55